Local isolates of Xanthomonas oryzae pv. oryzae were collected from different rice
producing areas of Pakistan and evaluated for their virulence on 12 rice lines viz., IRBB1 …

Virulence frequencies on a particular differential were calculated as the ratio of virulent
isolates of Xanthomonas oryzae pv. oryzae to the number of total isolates tested. Numerical …

Fifty isolates of Xanthomonas oryzae pv. oryzae were collected from different rice-producing
districts of Nepal and evaluated for their virulence on these 11 rice lines having from one to …

On the basis of their reaction on a set of rice (Oryza sativa) differential lines with known
genes (Xa genes) for resistance to bacterial blight, 75 isolates of Xanthomonas oryzae pv …

Bacterial blight (BB) of rice caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the
major production constraints especially in irrigated and rainfed lowland ecosystems. Fifty …

The pathogenic diversity of 41 isolates of Xanthomonas oryzae pv. oryzae, collected from 7
rice growing districts of Bangladesh were studied. The pathotypes of X. oryzae pv. oryzae …

The virulence of six isolates (Xo-1, Xo-5, Xo-7, Xo8, Xo9 & Xo10) collected from NWFP was
evaluated on six cultivars of rice (Basmati 2000, Basmati 385, JP 5, IR 6. Basmati 370, Super …

Eight different isolates of Xanthomonas oryzae pv. oryzae (Xoo) procured from International
Rice Research Institute (IRRI) Manila, Philippine were subjected to pathogencity test to …

In the present study, the virulence of Xanthomonas oryzae pv. oryzae (Xoo) causing
bacterial blight disease in rice was analyzed using 200 isolates of Xoo on near isogenic …

The virulence spectrum of 300 isolates of Xanthomonas oryzae pv. oryzae (Xoo),
representing 17 districts of Punjab, Pakistan was elucidated through inoculation on a set of …